The Ledger
Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.
why aren't all 4 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 0 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable
Borgman: Presto is mostly Facebook internal, while Trino is the mainstream branch
“They started as identical copies, but the code bases have diverged quite a bit. And today Presto is really just used by Facebook. So it's sort of like their own private branch in a way used by a small number of people. And Trino has become the mainstream commu…”
Apache Kafka was built on prior engineering work at Yahoo
“Things like Kafka eventually came out of LinkedIn that was based on work that we had been doing at Yahoo”
Narkhede: Apache Kafka powers over 1.2 trillion written messages daily at LinkedIn
“You know, Kafka powers more than, ah, 1.2 trillion messages, ah, written per day. It is, ah, it powers more than 3.4 trillion, ah, messages, ah, read per day. All that amounts to more than one petabyte of streaming data. And that is across thousands of produce…”